---> uname -a: Linux prd-centos8-builder-2c-1g-731.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 4978 17 2155 6828 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:48:cd:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe48:cd09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/17/2023 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:03 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 228.58 129.75 98.83 4797.52 7051.60 01:06:01 PM 104.25 0.48 103.77 56.66 10591.30 01:07:01 PM 44.28 0.40 43.88 11.60 2410.18 01:08:01 PM 13.90 0.00 13.90 0.00 314.58 Average: 96.65 31.84 64.81 1186.46 5075.33 01:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5316620 7060720 2567824 32.57 2688 1916656 697584 7.81 218664 2015596 144688 01:06:01 PM 5154072 7044496 2730372 34.63 2688 2054364 675284 7.56 227964 2133256 47056 01:07:01 PM 5153216 7042972 2731228 34.64 2688 2054696 666012 7.46 251768 2113164 24 01:08:01 PM 5119860 7007908 2764584 35.06 2688 2052504 717512 8.03 257476 2137436 13524 Average: 5185942 7039024 2698502 34.23 2688 2019555 689098 7.71 238968 2099863 51323 01:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 271.72 157.46 1786.54 62.56 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 45.34 32.53 565.90 7.95 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 30.53 25.83 29.63 8.37 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 22.68 19.39 18.70 12.18 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.07 57.98 590.25 22.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/17/2023 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:03 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.41 2.04 17.30 4.57 0.14 33.54 01:05:01 PM 0 32.58 2.91 20.76 5.32 0.14 38.29 01:05:01 PM 1 52.19 1.17 13.86 3.82 0.14 28.81 01:06:01 PM all 37.15 0.00 3.43 5.01 0.14 54.27 01:06:01 PM 0 32.32 0.00 3.33 2.71 0.12 61.53 01:06:01 PM 1 41.98 0.00 3.53 7.31 0.17 47.00 01:07:01 PM all 33.09 0.00 1.93 1.31 0.11 63.57 01:07:01 PM 0 16.53 0.00 1.82 0.95 0.10 80.59 01:07:01 PM 1 49.68 0.00 2.03 1.68 0.12 46.50 01:08:01 PM all 30.06 0.00 1.90 0.38 0.08 67.58 01:08:01 PM 0 13.98 0.00 1.58 0.25 0.07 84.12 01:08:01 PM 1 46.16 0.00 2.22 0.50 0.10 51.02 Average: all 35.59 0.49 6.00 2.79 0.12 55.00 Average: 0 23.73 0.70 6.69 2.27 0.11 66.51 Average: 1 47.45 0.28 5.31 3.32 0.13 43.50